Swings by level of C200 support

Author

Simon Jackman

Published

5:25PM 22 February 2023

1 C200 supported candidates

C200 supported candidates ran in the following House of Representatives divisions, recording the first preference and two-candidate preferred vote shares indicated in the following table:

2 Swing by level of C200 support

Distribution of swings, by party, by level of C200 support for IND candidates. Boxplots show medians (solid bar), 25th-75th percentiles (box) and extremes of the swings.

2.1 Summary statistics, average swings

2.2 Statistical tests

Rate at which swing changes per one point increase in C200 support on four point scale (0-3).
party_group estimate statistic p.value
Coalition -1.7 -2.9 <.01
GRN -2.2 -8.8 <.01
Labor -1.9 -3.4 <.01

3 Scatterplot of changes in vote shares

Figure 1: Vectors indicate magnitude and direction of swings in House of Representatives elections. The panels separate divisions by level of C200 support to candidates in the given seat. Each data point is a House of Representatives division. Orange lines indicate seats changing hands. Roll over each data point to display division name.

4 Two-candidate preferred swing for Coalition candidates

Two-candidate preferred (TCP) counts for Coalition candidates are available in 143 divisions. The graph below shows changes in Coalition TCP 2019 to 2022 by level of C200 support for IND candidates in those divisions. Again, color indicates seats changing hands.

4.1 Swing data, all divisions, grouped by level of C200 support